iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Geekbench 2 Score 7963 7963

System Information

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Operating System Mac OS X 10.8.2 (Build 12C54) Mac OS X 10.8.2 (Build 12C54)
Model iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Processor Intel Core i5-2400S @ 2.50 GHz
1 Processor, 4 Cores
Intel Core i5-2400S @ 2.50 GHz
1 Processor, 4 Cores
Processor ID GenuineIntel Family 6 Model 42 Stepping 7 GenuineIntel Family 6 Model 42 Stepping 7
L1 Instruction Cache 32 KB x 2 32 KB x 2
L1 Data Cache 32 KB x 2 32 KB x 2
L2 Cache 256 KB x 2 256 KB x 2
L3 Cache 6144 KB 6144 KB
Motherboard Apple Inc. Mac-942B5BF58194151B Apple Inc. Mac-942B5BF58194151B
BIOS Apple Inc. IM121.88Z.0047.B1F.1201241648 Apple Inc. IM121.88Z.0047.B1F.1201241648
Memory 4.00 GB 1333 MHz DDR3 4.00 GB 1333 MHz DDR3

Integer Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Integer 6759 6759
Blowfish
single-core scalar
1951 1951
Blowfish
multi-core scalar
6709 6709
Text Compress
single-core scalar
3087 3087
Text Compress
multi-core scalar
9622 9622
Text Decompress
single-core scalar
3409 3409
Text Decompress
multi-core scalar
11192 11192
Image Compress
single-core scalar
2905 2905
Image Compress
multi-core scalar
9032 9032
Image Decompress
single-core scalar
3321 3321
Image Decompress
multi-core scalar
10045 10045
Lua
single-core scalar
4769 4769
Lua
multi-core scalar
15070 15070

Floating Point Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Floating Point 10497 10497
Mandelbrot
single-core scalar
2695 2695
Mandelbrot
multi-core scalar
8704 8704
Dot Product
single-core scalar
4452 4452
Dot Product
single-core vector
5410 5410
Dot Product
multi-core scalar
14873 14873
Dot Product
multi-core vector
19435 19435
LU Decomposition
single-core scalar
2390 2390
LU Decomposition
multi-core scalar
5486 5486
Primality Test
single-core scalar
7449 7449
Primality Test
multi-core scalar
19137 19137
Sharpen Image
single-core scalar
6302 6302
Sharpen Image
multi-core scalar
19950 19950
Blur Image
single-core scalar
7350 7350
Blur Image
multi-core scalar
23336 23336

Memory Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Memory 5856 5856
Read Sequential
single-core scalar
6366 6366
Write Sequential
single-core scalar
9291 9291
Stdlib Allocate
single-core scalar
4119 4119
Stdlib Write
single-core scalar
4093 4093
Stdlib Copy
single-core scalar
5414 5414

Stream Performance

iMac (21.5-inch Mid 2011) iMac (21.5-inch Mid 2011)
Stream 7527 7527
Stream Copy
single-core scalar
6931 6931
Stream Copy
single-core vector
8578 8578
Stream Scale
single-core scalar
7069 7069
Stream Scale
single-core vector
8167 8167
Stream Add
single-core scalar
6751 6751
Stream Add
single-core vector
8859 8859
Stream Triad
single-core scalar
7290 7290
Stream Triad
single-core vector
6572 6572